New, open box. 4 pack. Made of high-quality stainless steel, precision casting, orrosion-resistant, rust-proof, durable. The spring is also made of stainless steel, which is rusty, has good elasticity, and can bear a heavy load. The gear plate has strong bite force and good slip resistance. Package Content: 4 Lock Slider Buckles 1.5in W x 2in L. Usable Strap Size:25mm/1inch